Marty Baumann Books

Reboot Your Brain

By Tim Shoemaker

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The Crater Kid Collection

By Marty Baumann

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The Astounding B Monster Book

By Marty Baumann

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Toybox Time Machine: A Catalog Of The Coolest Toys Never Made

By Jim Steranko, Marty Baumann, Byron Howard

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1 volume (unpaged) : 28 cm Recapture an innocent era of boundless commercial creativity in a beautifully illustrated tome featuring some of the greatest toys NEVER made (but wouldn't your world hav...

Secret Spy Super Ear

By Jo Hurley

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Meet the Aliens

By Marty Baumann

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.